{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892608,-0.450834,0.000000,0.000000,0.290673,-0.575505,0.764397,0.000000,-0.343652,0.680397,0.647274,0.000000,-2194937.771431,4345764.103355,4106526.781327,1],    "boundingVolume": {    "region": [2.038444,0.703968,2.038548,0.704037,0.000000,52.603125]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1964987.b3dm"}}}